head of the shop No. 12 - July 1941
an engineer. Head of the tailor's shop No. 12 at Prosta Street No. 14. He threatened to use repressive means to workers complaining about the conditions.
the head of Toebens' shop in Prosta Street
Documents from Ringelblum's Archive, part I
Latowicz, Janina Relacja w Archiwum Yad Vashem (Testimony, Yad Vashem Archives)